diff options
Diffstat (limited to 'net/xdp/xsk_buff_pool.c')
| -rw-r--r-- | net/xdp/xsk_buff_pool.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c index ae71da7d2cd6..1f7975b49657 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -387,10 +387,9 @@ void xp_dma_unmap(struct xsk_buff_pool *pool, unsigned long attrs) return; } - if (!refcount_dec_and_test(&dma_map->users)) - return; + if (refcount_dec_and_test(&dma_map->users)) + __xp_dma_unmap(dma_map, attrs); - __xp_dma_unmap(dma_map, attrs); kvfree(pool->dma_pages); pool->dma_pages = NULL; pool->dma_pages_cnt = 0; |